function iePNGFix () {
	if (document.readyState == "complete") {
		this.update();
	}
}

Class(iePNGFix);

iePNGFix.prototype.userAgent = new UADetector();

iePNGFix.prototype.update = function () {
	if (this.userAgent.isIEStrict() && this.userAgent.getIEVer() < 7) {
		var imgList = document.getElementsByTagName("img");
		
		for (items = 0; items < imgList.length; items++) {
			
			if (imgList[items].src.indexOf(".png") != -1) {
				
				var src = imgList[items].src;
				imgList[items].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale');";
				imgList[items].src = "images/blank.gif";
				
			}
			
		}
		
	}
}

var userAgent = new UADetector();
if (userAgent.isIEStrict() && userAgent.getIEVer() < 7) document.onreadystatechange = new iePNGFix();